<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace TYPO3\CMS\Tstemplate\Hooks;

use TYPO3\CMS\Core\Cache\CacheManager;
use TYPO3\CMS\Core\DataHandling\DataHandler;

/**
 * @internal
 */
final class DataHandlerClearCachePostProcHook
{
    /**
     * @var CacheManager
     */
    private $cacheManager;

    public function __construct(CacheManager $cacheManager)
    {
        $this->cacheManager = $cacheManager;
    }

    public function clearPageCacheIfNecessary(array $parameters, DataHandler $dataHandler): void
    {
        if (($parameters['table'] ?? '') === 'sys_template') {
            $this->cacheManager->flushCachesInGroup('pages');
        }
    }
}
